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  • Good Quality Industrial Ethernet Switch – 2 10/100/1000TX and 1 1000X SFP Slot | Industrial Media Converter JHA-IGS12 – JHA

    Good Quality Industrial Ethernet Switch – 2 10/100/1000TX and 1 1000X SFP Slot | Industrial Media Converter JHA-IGS12 – JHA

    Features ♦ Support 1 1000Base-X SFP slot and 2 10/100/1000Base-T(X) Ethernet port. ♦ Support IEEE802.3, IEEE802.3u, IEEE802.3x. ♦ Plug-and-play, 10/100/1000Base-T(X), full/half duplex, MDI/MDI-X auto-adaptation. ♦ Industrial chip design, 15kV ESD protection, 8kV surge protection. ♦ DC10-58V redundancy power, reverse polarity protection. ♦ Industrial grade 4 design, -40-85°C operating temperature. ♦ IP40 rated aluminum alloy housing, DIN-Rail mounted. Introduction JHA-IGS12 is a plug-and-play ...
  • Good Quality SFP Module –  10G Single Mode 40Km DDM | Dual Fiber SFP+ Transceiver JHA3940D – JHA

    Good Quality SFP Module – 10G Single Mode 40Km DDM | Dual Fiber SFP+ Transceiver JHA3940D – JHA

    Features:                                               1). Supports 9.95 to 11.3Gb/s bit rates 2). Hot-Pluggable 3). Duplex LC connector 4). 1550nm cooled EML transmitter, PIN photo-detector 5). SMF links up to 40km 6). 2-wire interface for management specifications    compliant with SFF 8472 digital diagnostic monitoring interface 7). Power Supply :+3.3V 8). Power consumption<1.5W 9). Temperature Range: 0~ 70°C 10). RoHS compliant Applications: 1). 10GBASE-ER/EW Ethernet 2). SONET OC-192...
  • Good Quality Industrial Ethernet Switch – 8 10/100/1000TX and 2 1000X SFP Slot | Managed Industrial Ethernet Switch JHA-MIGS28 – JHA

    Good Quality Industrial Ethernet Switch – 8 10/100/1000TX and 2 1000X SFP Slot | Managed Industrial Ethernet Switch JHA-MIGS28 – JHA

    Features ♦ Support 2 1000Base-X SFP slot and 8 10/100/1000Base-T(X) Ethernet port. ♦ Support G.8032(ERPS), IEEE802.3, IEEE802.3u, IEEE802.3z, IEEE802.3x, IEEE802.3ad, IEEE802.3ab, IEEE802.1p, IEEE802.1x, IEEE802.1Q, IGMP Snooping, IPv4/IPv6 precedence. ♦ Support CLI, SNMP, WEB management, Console/Telnet command-line management and syslog, using self-developed ring network technology, recovery time <20ms. ♦ DC10-58V redundancy power, reverse polarity protection. ♦ Industrial grade 4 design,...
  • 2019 Good Quality Managed Network Switch - 16+10 Management Gigabit Fiber Switch  JHA-S1016MG-26BC – JHA

    2019 Good Quality Managed Network Switch - 16+10 Management Gigabit Fiber Switch JHA-S1016MG-26BC – JHA

    16+10 Management Gigabit Fiber Switch  JHA-S1016MG-26BC ♦  Product overview: v  Management Gigabit Fiber Switch is a second, fourth layer gigabit managed switch, provides 10 10/100/1000M RJ45 ports and 16 1000M SFP optical ports. The hard ware supports wire-speed switching of the second layer. Users can set all kinds of functions of the switch through the Ethernet port in WEB. Built-in ARP and DOS defense system can effectively defense the ARP, DOS and various virus attack, moreover, It is al...
  • Good Quality WDM – CWDM Device – JHA

    Good Quality WDM – CWDM Device – JHA

    1.  Features ♦  Low Insertion Loss ♦  High Isolation ♦  Low PDL ♦  Compact Design ♦  Wide Operating Wavelength: 1260nm~1620nm ♦  Wide Operating Temperature: -45℃~85℃ ♦  High Reliability and Stability 2.  Applications ♦   CWDM System ♦   PON Networks ♦  CATV Links 3.  Compliance ♦  Telcordia GR-1209-CORE-2001 ♦  Telcordia GR-1221-CORE-1999 ♦  ITU-T G.694.1 ♦  RoHS 4.  Specifications Parameters   Center Wavelength (nm) ITU,ITU+1 Passband(nm) ITU±6.5 Operating Wavelength (...
  • Good Quality Industrial Ethernet Switch –  1 10/100/1000TX and 2 1000X SFP Slot | Industrial Media Converter JHA-IGS12M  – JHA

    Good Quality Industrial Ethernet Switch – 1 10/100/1000TX and 2 1000X SFP Slot | Industrial Media Converter JHA-IGS12M – JHA

    Features ♦ Support 1 1000Base-X SFP slot and 2 10/100/1000Base-T(X) Ethernet port. ♦ Support IEEE802.3, IEEE802.3u, IEEE802.3x. ♦ Plug-and-play, 10/100/1000Base-T(X), full/half duplex, MDI/MDI-X auto-adaptation. ♦ Industrial chip design, 15kV ESD protection, 8kV surge protection. ♦ DC10-58V redundancy power, reverse polarity protection. ♦ Industrial grade 4 design, -40-85°C operating temperature. ♦ IP40 rated aluminum alloy housing, DIN-Rail mounted. Introduction JHA-IGS12M is a plug-and-play...
  • Best quality Optical Fiber Swith - 4 10/100/1000TX – 1 1000FX | Managed Fiber Ethernet Switch JHA-MG14 – JHA

    Best quality Optical Fiber Swith - 4 10/100/1000TX – 1 1000FX | Managed Fiber Ethernet Switch JHA-MG14 – JHA

    JHA-MG14 Series 5-port Managed Ethernet Switch, with 1-port 1000Base-FX and 4-port 10/100/1000Base-T(X) Features ♦ 4 Port 10/100/1000Mbps  with Auto Uplink™ , 1 port 1000Mbps Fiber ♦ Web-based network management interface ♦ support Port-based VLAN, IEEE 802.1Q VLAN, simple network planning ♦ Automatic MAC address learning and aging ♦ 10/100/1000Mbps Auto-negotiation , auto-MDI-MDI-X ♦ Supports10/100/1000Mbps-Full/Half-duplex ♦ Supports Wall-mount Optional. ♦ Supports Broadcast Storm Control ♦...
  • Good Quality SFP Module – 40Gb/s QSFP+ LR4, 10km  PSM 1310nm SFP Transceiver JHA-QC10 – JHA

    Good Quality SFP Module – 40Gb/s QSFP+ LR4, 10km PSM 1310nm SFP Transceiver JHA-QC10 – JHA

     Features:                                               ◊ 4 independent full-duplex channels ◊ Up to 11.2Gbps per channel bandwidth ◊ Aggregate bandwidth of > 40Gbps ◊ MTP/MPO connector ◊ Compliant with 40G Ethernet IEEE802.3ba and 40GBASE-LR4 Standard ◊ QSFP MSA compliant ◊ Up to10km transmission ◊ Compliant with QDR/DDR Infiniband data rates  ◊ Single +3.3V power supply operating   ◊ Built-in digital diagnostic functions   ◊ Temperature range 0°C to 70°C   ◊ RoHS Compliant Part Applicat...
  • High definition 1080p Hd Cvi - 8CH HD-SDI Video to Fiber Converter JHA-S800  – JHA

    High definition 1080p Hd Cvi - 8CH HD-SDI Video to Fiber Converter JHA-S800 – JHA

    8CH HD-SDI Video to Fiber Converter JHA-S800 Series product description: The 8ch multifunctional sdi to fiber converter can realize long-distance transmission of  8ch 3g/hd sdi signals, 1ch bidirectional RS485 data, 4ch bidirectional independent stereo audio, and 2port 100M shared ethernet over one optical fiber. Which is widely used in TV live broadcast, HD video conferencing, HD video surveillance and other fields. Features: • 8 channel 3g/ hd-sdi video with sdi loop transmission over opt...
  • Good Quality Interface Converter - Co-Directional 64K Converter JHA-CE1tV1 – JHA

    Good Quality Interface Converter - Co-Directional 64K Converter JHA-CE1tV1 – JHA

    Co-Directional 64K-V.35 Converter JHA-CE1tV1 Overview The G.703 (Co-Directional G.703) interface divides 64Kbps cycle into 4 unit intervals, it uses“0101” represent  “0”, “1100” represent “1″. By alternating transformation polarity of the adjacent block, binary signals convert three-level signals. In every 8th group destroyed block of alternating polarity, thus to transmit 8KHz timing signal. By the above coding, G.703 co-directional 64Kbps signal could achieve transmitting the timing s...
  • Cheap price 10g Bidi Sfp -  4 10/100TX – 2 100FX | Fiber Ethernet Switch JHA-F24  – JHA

    Cheap price 10g Bidi Sfp - 4 10/100TX – 2 100FX | Fiber Ethernet Switch JHA-F24 – JHA

    Introduction JHA-F24 series is complies with IEEE802.3 standards, It is designed to convert data signal between 100Base-FX and 10/100Base-TX fast Ethernet. The media converter is connected between fiber cable and twisted cable, extend your Ethernet network beyond the 100-meter limit imposed by copper cable. Converter is transparent to all protocols, can be used all all areas as Fiber to The Home, Fiber to the Business or Fiber to The Curb. Features ♦ Compliance with IEEE 802.3, IEEE 802.3u, I...
  • Good Quality PoE Switch – 24 Ports 10/100/1000M PoE Port+2 Gigabit SFP Fiber Port, Smart PoE Switch  JHA-P420024B – JHA

    Good Quality PoE Switch – 24 Ports 10/100/1000M PoE Port+2 Gigabit SFP Fiber Port, Smart PoE Switch JHA-P420024B – JHA

    Introduction JHA-P420024B series switches provide from one network node uses Cat5 cable simultaneous transmission of data and power, when AC power is not power or take power inconvenient (such as PTZ cameras and WiMAX devices), JHA-P420024B series is designed for wireless networks, security automation applications. JHA-P420024B series switches dramatically reduces the cost of wiring the power user, wireless LAN access points, video surveillance cameras and other equipment must be spent to bet...